I bought a set of wireless headphones for my simpit. They work great. No cord so I can move around without being tied to the cord. I was using Track IR and the hat clip sensors but they wouldn't work very well with my pit. I purchased the Track Clip Pro which worked great with my setup and much better then the hat clip. Only problem is now I was attached again by a cord which became a pain. So I devised a system that I could make my Clip wireless. I bought a AAA battery holder which also had a built in switch. I shortened the Track Clip cord. I used the extra Female USB end that came attached to the Track Clip cord and wired it to the battery holder. I plugged in the Track Clip Pro and it works GREAT. No longer am I attached by a cord!

A nice bit of engineering, not sure if you were aware of this though?

http://SimHQ.com/forum/ubbthreads.p...less-trackclip-pro-alternati#Post4471752

It works really well can be mounted to headset with a small bit of velcro and is USB rechargeable.

Nice gear and the design is very cool. I also want to get my first wireless gear even though there still are some doubts. The first one is that there might be interferences between Wi-Fi and Bluetooth. Secondly, there is some delay when transmitting sound through Bluetooth. It’s fine when listening to music, but it might be problematic in games, especially online ones.
I might use this gear from productz.com because it can be connected both through Bluetooth and AUX cable, and I might choose the option I need at the moment. It’s the perfect option for someone who spends more than 5 hours a day working remotely.